添加前端页面以及相关打包脚本和内置 web 的逻辑

internal/config/config.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"os"
+	"path/filepath"
 	"sync"
 
 	"gopkg.in/yaml.v3"
@@ -14,6 +15,11 @@ type Config struct {
 	Storage  StorageConfig  `yaml:"storage" json:"storage"`     // 存储设置
 	APIToken APITokenConfig `yaml:"api_token" json:"api_token"` // API Token 设置
 	Database DatabaseConfig `yaml:"database" json:"database"`   // 数据库设置
+	Web      WebConfig      `yaml:"web" json:"web"`             // Web 前端设置
+}
+
+type WebConfig struct {
+	Path string `yaml:"path" json:"path"` // Web 前端资源路径
 }
 
 type SiteConfig struct {
@@ -78,6 +84,26 @@ func LoadConfig(path string) error {
 	configLock.Lock()
 	defer configLock.Unlock()
 
+	// 检查文件是否存在
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		// 创建默认配置
+		cfg := GetDefaultConfig()
+		data, err := yaml.Marshal(cfg)
+		if err != nil {
+			return err
+		}
+		// 确保目录存在
+		if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+			return err
+		}
+		if err := os.WriteFile(path, data, 0644); err != nil {
+			return err
+		}
+		GlobalConfig = cfg
+		ConfigPath = path
+		return nil
+	}
+
 	data, err := os.ReadFile(path)
 	if err != nil {
 		return err
@@ -93,6 +119,47 @@ func LoadConfig(path string) error {
 	return nil
 }
 
+func GetDefaultConfig() *Config {
+	return &Config{
+		Site: SiteConfig{
+			Name:        "文件暂存柜",
+			Description: "临时文件中转服务",
+			Logo:        "https://www.hxuanyu.com/upload/favicon.png",
+		},
+		Security: SecurityConfig{
+			AdminPasswordHash: "$2a$10$Bm0TEmU4uj.bVHYiIPFBheUkcdg6XHpsanLvmpoAtgU1UnKbo9.vy", // 默认密码: admin123
+			PickupCodeLength:  6,
+			PickupFailLimit:   5,
+			JWTSecret:         "file-relay-secret",
+		},
+		Upload: UploadConfig{
+			MaxFileSizeMB:    100,
+			MaxBatchFiles:    20,
+			MaxRetentionDays: 30,
+			RequireToken:     false,
+		},
+		Storage: StorageConfig{
+			Type: "local",
+			Local: struct {
+				Path string `yaml:"path" json:"path"`
+			}{
+				Path: "storage_data",
+			},
+		},
+		APIToken: APITokenConfig{
+			Enabled:       true,
+			AllowAdminAPI: true,
+			MaxTokens:     20,
+		},
+		Database: DatabaseConfig{
+			Path: "file_relay.db",
+		},
+		Web: WebConfig{
+			Path: "web",
+		},
+	}
+}
+
 func SaveConfig() error {
 	configLock.RLock()
 	defer configLock.RUnlock()